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  first way to communicate to people other than face to face https://smallbiztrends.com/2013/05/the-complete-history-of-social-media-infographic.html
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  a way to talk and hear someone without face to face contact https://smallbiztrends.com/2013/05/the-complete-history-of-social-media-infographic.html
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  Create profile and friend people. although you didn't need to register to access and talk to others. http://historycooperative.org/the-history-of-social-media/
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  private chat to users from around the world. video chats and file transfers were started. http://www.dailydot.com/debug/history-of-social-media/
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  started out as a review page for films and books. became a blogging site. http://www.dailydot.com/debug/history-of-social-media/
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  Facebook was originally for Harvard students only. http://historycooperative.org/the-history-of-social-media/
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  photo uploading sharing site http://www.dailydot.com/debug/history-of-social-media/
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  A way for people to communicate with others through voice or video https://smallbiztrends.com/2013/05/the-complete-history-of-social-media-infographic.html
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  140 characters or less to write anything you want http://historycooperative.org/the-history-of-social-media/
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  a blogging website that is now used to share anything. http://historycooperative.org/the-history-of-social-media/
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  photo sharing site, able to edit, filter and share to other social medias. http://www.dailydot.com/debug/history-of-social-media/
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  was originally suppose to be a sexting app called "Pictaboo" easy way to send ten second videos or photos to friends or the public. stories last only for 24 hours. http://www.dailydot.com/debug/history-of-social-media/